//
//  BuyPerson.m
//  08-类的扩展
//
//  Created by 402030900@qq.com on 16/7/13.
//  Copyright © 2016年 402030900@qq.com. All rights reserved.
//

#import "BuyPerson.h"

@implementation BuyPerson
//5.实现协议方法
-(NSString *)buyMacBook:(NSString *)money{
    NSLog(@"%@",money);
    // 花钱 得到MacBook
    return @"MacBook Pro";
}
@end
